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Science

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New self-cleaning paint stands up to wear and tear

By - March 12, 2015 1 Picture
How would you like to be able to wash your car by just hosing it off – no soap, scrubbing or drying? You may be able to in the not-too-distant future, thanks to research being led by a team at University College London. Drawing on earlier research, they've developed an ultra-hydrophobic (water-repelling) paint that can be applied to a variety of surfaces, and that stays on once applied. Read More
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Insect-inspired eye may allow drones to navigate their environment more naturally

By - March 11, 2015 1 Picture
Most modern aircraft, cruise missiles, spacecraft – in fact, almost all flying vehicles – use an accelerometer for flight stabilization. Living creatures that fly, on the other hand, rely on their own innate sense of balance determined by environmental observation and inbuilt organ-based systems. Now French researchers have designed a bio-inspired, sight-based system that could be used in conjunction with accelerometers to vastly increase the autonomous capabilities of drones by endowing them with more natural flying abilities. Read More
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3D Cell Explorer produces 3D holograms of living cells in near real time

By - March 11, 2015 11 Pictures
Swiss company Nanolive has created 3D Cell Explorer, a new technology that creates vibrantly detailed 3D holograms of living cells on the nanometric scale. Created through combining 3D imagery with digital staining, the new microscope offers researchers and hospitals a novel tool to non-invasively peer inside living cells almost in real time, opening up new areas of biological research. Read More
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New study suggests aging has little impact on brain function

By - March 9, 2015 1 Picture
When we get older, communication between neurons slows down and certain regions of the brain see reduced function. At least, that's the current understanding. But a new study by researchers at the University of Cambridge and Medical Research Council's Cognition and Brain Sciences Unit shows that the difference between older brains and younger ones may not be so great. The researchers demonstrated that functional magnetic resonance imaging (fMRI), which is commonly used to study brain activity, is susceptible to signal noise from changing vascular (blood vessel) activity. Read More
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System scrolls text in time with user's reading speed

By - March 4, 2015 1 Picture
It may indeed be a First World problem, but using a mouse or arrow key to scroll through blocks of computer text is a bit of a hassle – particularly for people lacking the use of their ams. That's why scientists from Germany's Saarland University and the German Research Center for Artificial Intelligence have developed a sort of teleprompter-like system, which automatically scrolls text at the rate that it's being read. Read More
— Science

Image captures light as both wave and particle for very first time

By - March 2, 2015 1 Picture
In 1905, Albert Einstein provided an explanation of the photoelectric effect – that various metals emit electrons when light is shined on them – by suggesting that a beam of light is not simply a wave of electromagnetic radiation, but is also made up of discrete packets of energy called photons. Though a long accepted tenet in physics, no experiment has ever directly observed this wave/particle duality. Now, however, researchers at the École polytechnique fédérale de Lausanne (EPFL) in Switzerland claim to have captured an image of this phenomenon for the first time ever. Read More
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